Finding the Fourth Proportional to 1,476.09, 2,034.59 and 915.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476.09 : 2,034.59 = 915.37 : x
2. Step 2: Convert to fraction form
   1,476.09/2,034.59 = 915.37/x
3. Step 3: Cross multiply
   1,476.09x = 2,034.59 × 915.37
4. Step 4: Simplify right side
   1,476.09x = 1,862,392.98
5. Step 5: Solve for x
   x = 1,862,392.98/1,476.09
6. Step 6: Final answer
   x = 1,261.71